Blue Line USA Outside Angle Head (BLU-OAH)

The New Blue Line USA Outside Angle Head BLU-OAH can be fitted on any Compound Applicator Tube, Angle Box, or Corner Flusher Box for use on outside angles. Perfect for applying compound when setting Paper-Faced drywall corner bead, Trim-Tex MudSet Bead, and other tapes and trims.